Heart is one of the most important organs in body, that pumps blood throughout the body, it reaches to every muscle and organ of body. Cardiac muscles work tirelessly throughout the life. Cardiac regeneration is a broad effort that aims to repair irreversibly damaged heart tissue with cutting-edge science, including stem cell and cell-free therapy. Reparative tools have been engineered to restore damaged heart tissue and function using the body's natural ability to regenerate. Researchers are using stem cells in two important ways to improve cardiac health. If patients have genetic causes of heart disease, their stem cell-derived heart muscle also will have this disease and this heart muscle can be used to discover new drugs. The difficulty in regenerating damaged myocardial tissue has led researchers to explore the application of embryonic and adult-derived stem cells.Stem cells from umbilical cords show promise as a treatment for heart failure, based on a recent study published in the American Heart Association journal Circulation Research. Although stem cell therapy is not yet a routine therapeutic option, dozens of ... stem cell therapy likely lies in the prevention and treatment of heart failure. Current treatments for heart failure focus on managing symptoms.